@article{ref1,
title="Unusual trauma to spinal cord: case presentation",
journal="Boletin Asociacion Medica de Puerto Rico",
year="1989",
author="Rifkinson, N. and Carro, E.",
volume="81",
number="4",
pages="139-140",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0004-4849",
doi="",
url="http://dx.doi.org/"
}